Display screen or portion thereof with graphical user interface



The sole FIGURE is a front view of a display screen or portion thereof with graphical user interface showing the claimed design.

The broken line showing of text and other features of the display screen or portion thereof with graphical user interface is for environmental purposes only and forms no part of the claimed design. The difference in shading indicates a contrast of appearance and does not depict any particular color, texture, or material. 

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 